Date sent: 26-AUG-1992 10:11:28
Hi Michael and others:
It isn't quite so simple.
It figures!!
Recent quad sheets have approximate datum shifts for the corners
of the map and perhaps can be used to devise a linear shift for
the entire map.
What about m.datum.shift? can I shift the corners of the bounding area
of the data to find a linear shift to be appied to each site falling
within the area? This is the method I had planned to use but I didn't
understand what the dx,dy,dz parameters should be set to, Any help here?
Thanks,
Gerry Hatcher
Ocean Mapping Development Center| gerry@omdc.gso.uri.edu {Internet}
University of Rhode Island | cbeam::gerry {span}
voice (401)-792-6940 | fax (401)-792-6849